{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005572","466:4660000083","496:4960010391","466:4660003358","500:5000010271","493:4930006225","493:4930004410","496:4960010132","500:5000010815","496:4960003365","496:4960010714","466:4660004175","500:5000010550","478:4780006421","493:4930001042","485:4850000824","499:4990002929","488:4880003549","496:4960009541","478:4780002669","493:4930004947","469:4690000220","478:4780007017","481:4810001332","493:4930005895"],"twin_admin_codes":[466,466,496,466,500,493,493,496,500,496,496,466,500,478,493,485,499,488,496,478,493,469,478,481,493],"twin_sims":[0.2023993244724515,0.19434807107901028,0.18673916884537706,0.17657430082670358,0.1754540121822671,0.15867805792125633,0.15401384036638763,0.1445426486807948,0.13212170933771056,0.13069462907895943,0.1292556977139339,0.12796573930355543,0.12084617724577747,0.11571178649794658,0.11011293131719206,0.10969649914678452,0.10940473072427807,0.10666970809559899,0.1057790601482394,0.10263137369489651,0.10190840922576777,0.10131442511601059,0.10115842753203814,0.09993943363278436,0.09992952362214297],"twin_dists":[0.23214589090120347,0.23507673592123762,0.23792513047449532,0.24186057667520278,0.24230405094961596,0.24920189390907485,0.251213170004433,0.25543909279868293,0.2613048697075879,0.26200495201810864,0.26271671080384934,0.2633598883710694,0.267001023945113,0.2697298175413714,0.2728136439042727,0.2730478098448111,0.2732122856177343,0.2747708373650519,0.2752850648111398,0.27712985642496313,0.2775597872636939,0.27791480254406453,0.27800830954115585,0.2787429010659071,0.27874890171142575],"n_dims_used":45,"mean_confidence":0.9269195556640625},"coverage":{"mean_confidence":0.9269195556640625,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}